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Descrizione
QSFP-DD-400G-SR8 Module is 400GBASE-SR8 QSFP-DD PAM4 850nm 100m DOM Optical Transceiver Module
QSFP-DD-400G-SR8 Module Product Overview
QSFP-DD-400G-SR8 Module is designed to support 400G Ethernet, which is suitable for data center links up to 100m over multi-mode fiber with FEC. The module is compatible with IEEE 802.3cd 400GBASE-SR8 and IEEE 802.3cd 200GBASE-SR4. Inoltre, QSFP-DD-400G-SR8 supports eight electrical interface lanes which operate in 50G PAM4 encoding mode resulting in 400G (8x50G) data rate. It is mainly used to connect multiple 400G signals from the server side (NIC) to the data center aggregation switch.
QSFP-DD-400G-SR8 Module Product Pictures
QSFP-DD-400G-SR8 Module Product Specifications
| Module name | QSFP-DD-400G-SR8 |
| Numero di parte | 02312NPG |
| Modello | QSFP-DD-400G-SR8 |
| Fattore di forma | QSFP-DD |
| Application standard/Type | 400GBASE-SR8 |
| Tipo di connettore | MPO 1×16 |
| Optical fiber type | MMF |
| Type of the end face of the fiber ceramic ferrule | APC |
| Working case temperature [°C (°F)] | 0da °C a 70 °C (32°F a 158°F) |
| DDM options | Supportato |
| Velocità di trasmissione [bit/i] | 400Gbit/s |
| Target transmission distance [km] | 16-strand, tipo B, connettore femmina, APC Multimodale (OM3) fibra ottica (diameter: 50 µm): 70 M Multimodale (OM4) fibra ottica (diameter: 50 µm): 100 M |
| Modal bandwidth [MHz*km] | Multimodale (OM3) fibra ottica: 2000 MHz*km Multimodale (OM4) fibra ottica: 4700 MHz*km |
| Bit error ratio (BER) | 2.40E-04 |
| Lunghezza d'onda centrale [nm] | 850 nm |
| Maximum Tx optical power (AVG) [dBm] | 4 dBm |
| Minimum Tx optical power (AVG) [dBm] | -6.5 dBm |
| Rapporto minimo di estinzione [dB] | 3 dB |
| Rx sensitivity (OMA) [dBm] | massimo(–6.5, SECQ-7.9) |
| Potenza di sovraccarico (AVG) [dBm] | 4 dBm |
QSFP-DD-400G-SR8 Module Product Features
- 8-channel full-duplex transceiver module in QSFP-DD hot-swappable package
- 8 channels 850nm VCSEL and PIN
- DSP chips are built into the receive channel and transmit channel
- Up to 53.125Gbps (50G PAM4) per lane
- Complies with QSFP-DD MSA and IEEE 802.3cm 400GBASE-SR8 Ethernet Transport Protocol
- Compatible with IEEE 802.3cd 200GBASE-SR4/100GBASE-SR2/50GBASE-SR Ethernet transport protocol
- Transmission using 8 pairs of parallel multimode fibers over distances up to 70m (OM3 MMF) or 100m (OM4 MMF)
- Power consumption is less than 8.5W
- MPO24/PC or MPO16/APC optical port
- Commercial-grade operating temperature range
- The supply voltage is 3.3V
- A norma RoHS (senza piombo)
QSFP-DD-400G-SR8 Module and More Models
QSFP-DD-400G-SR8
QSFP-DD-400G-FR4
QSFP-DD-400G-LR8
QSFP-DD-400G-ZR
QSFP-DD-400G-SR8 Module Product Applications
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